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Dynamic Navigation for Dental Implant Placement
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Are There Contraindications for Placing Dental Implants?

Amritpal S Kullar1, Craig S Miller1

  • 1Division of Oral Diagnosis, Oral Medicine, Oral Radiology, MN324 College of Dentistry, University of Kentucky, 800 Rose Street, Lexington, KY 40356-0297, USA.

Dental Clinics of North America
|May 18, 2019
PubMed
Summary

Few contraindications exist for dental implants, but relative ones like cognitive decline or severe medical conditions require caution. Factors such as periodontal disease history, bruxism, smoking, and radiation therapy increase dental implant failure risk.

Keywords:
ContraindicationDental implantsImplant failureImplant survivalRisk factors

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Area of Science:

  • Dentistry
  • Oral Implantology
  • Medical Risk Assessment

Background:

  • Dental implant success is crucial for patient quality of life.
  • Understanding contraindications and risk factors is essential for predictable outcomes.
  • Evidence-based evaluation of patient factors is key to minimizing implant failure.

Purpose of the Study:

  • To review absolute and relative contraindications for dental implant placement.
  • To identify factors that increase the risk of dental implant failure.
  • To provide guidance on precautions for dental implant procedures.

Main Methods:

  • Literature review of contraindications and risk factors for dental implants.
  • Analysis of evidence-based exposures contributing to implant failure.
  • Categorization of local, behavioral, and medical factors influencing success.

Main Results:

  • Absolute contraindications for dental implants are rare.
  • Relative contraindications include cognitive decline and severe medical conditions (ASA IV+).
  • Increased risk of dental implant failure is associated with periodontal disease history, bruxism, smoking, and radiation therapy.

Conclusions:

  • Dental implant placement has limited absolute contraindications.
  • Careful patient selection and risk assessment are vital.
  • Managing identified risk factors can improve dental implant survival rates.